[
    {
        "type": "api-change",
        "category": "StorageGateway",
        "description": "Added new SMBSecurityStrategy enum named MandatoryEncryptionNoAes128, new mode enforces encryption and disables AES 128-bit algorithums."
    },
    {
        "type": "api-change",
        "category": "Lightsail",
        "description": "This release adds support for Amazon Lightsail instances to switch between dual-stack or IPv4 only and IPv6-only public IP address types."
    },
    {
        "type": "api-change",
        "category": "PI",
        "description": "Performance Insights added a new input parameter called AuthorizedActions to support the fine-grained access feature. Performance Insights also restricted the acceptable input characters."
    },
    {
        "type": "api-change",
        "category": "Glue",
        "description": "Add Maintenance window to CreateJob and UpdateJob APIs and JobRun response. Add a new Job Run State for EXPIRED."
    },
    {
        "type": "enhancement",
        "category": "RDS",
        "description": "Updates Amazon RDS documentation for Db2 license through AWS Marketplace."
    },
    {
        "type": "api-change",
        "category": "CloudFront",
        "description": "Model update; no change to SDK functionality."
    },
    {
        "type": "feature",
        "category": "MailManager",
        "description": "This release includes a new Amazon SES feature called Mail Manager, which is a set of email gateway capabilities designed to help customers strengthen their organization's email infrastructure, simplify email workflow management, and streamline email compliance control."
    }
]